drm/i915: factor out vlv_PLL_is_optimal

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Factor out the logic to decide whether the newly calculated dividers are
better than the best found so far. Do this for clarity and to prepare
for the upcoming BXT helper needing the same.

No functional change.

Signed-off-by: Imre Deak <imre.deak@intel.com>
Reviewed-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>

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Imre Deak 2015-03-17 11:40:03 +02:00 • committed by Daniel Vetter

parent bdd7554d56

commit d5dd62bd9a

1 changed files with 36 additions and 14 deletions

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drivers/gpu/drm/i915/intel_display.c

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